BACTERIOLOGICAL QUALITY OF ICE AND ASSOCIATED SANITARY CONDITIONS IN FOOD AND BEVERAGE PREMISES IN THASALA, NAKHON SI THAMMARAT, THAILAND
DOI:
https://doi.org/10.37268/mjphm/vol.21/no.2/art.972Keywords:
Bacteriological quality, Ice, Food and beverage, Sanitary conditionsAbstract
Ice is widely used in food and drink establishments for refreshing drinks and food preservation. Therefore, the contamination of ice, especially microbial contamination, could be the vehicle for the transmission of pathogenic microorganisms to consumers. This study aimed to determine of bacteriological quality of ice sold at food and beverage premises. The sanitary conditions of the premises were also investigated. Edible ice samples from 12 premises were collected and analyzed coliform bacteria using the multiple-tube fermentation technique. Modified food sanitation inspection form from the Bureau of Food and Water Sanitation, Department of Health, Ministry of Public Health, was used for inspection of food and beverage premises. It was found that all samples were positive for coliform bacteria, ranging from 140 - > 24,000 MPN/ 100 mL, which is inconsistent with the standard permission level in terms of total coliform bacteria of the Thailand office of Food and Drug Administration. Ice storage and the handwashing behaviour of food handlers were the main sanitary issues found from the sanitary conditions survey. The finding of this study urges the regulatory guidelines for monitoring ice quality and the sanitary conditions of food and beverage premises to protect the consumers’ health from the consumption of unsafe ice.
References
Thailand Office of Food and Drug Administration. Manual of ice production site inspection following GMP regulation (In Thai). Nontaburi: The Agricultural Co-operative Federation of Thailand:2003.
CODEX Alimentarius. General principles of food hygiene 2019 [Internet]. [cited 2019 November 15]. Available from: http://www.fao.org/fao-who-codexalimentarius/sh-proxy/en/?lnk=1&url=https%253A%252F%252Fworkspace.fao.org%252Fsites%252Fcodex%252FStandards%252FCXC%2B1-1969%252FCXP_001e.pdf.
Caggiano G, Marcotrigiano V, Trerotoli P, Diella G, Rutigliano S, Apollonio F, et al. Food hygiene surveillance in Italy: Is food ice a public health risk? Int J Environ Res Public Health 2020;17(7): 2408.
Lee KH, Ab Samad LS, Lwin PM, Riedel SF, Magin A, Bashir M, et al. On the rocks: microbiological quality and microbial diversity of packaged ice in Southern California. J Food Prot 2017;80(6): 1041-9.
Hampikyan H, Bingol EB, Cetin O, Colak H. Microbiological quality of ice and ice machines used in food establishments. J Water Health 2017;15(3):410-7.
Mahat N, Meor Ahmad Z, Abdul Wahab R. Presence of faecal coliforms and selected heavy metals in ice cubes from food outlets in Taman Universiti, Johor Bahru, Malaysia. Trop Biomed 2015;32(3):471-7.
Waturangi DE, Wennars M, Suhartono MX, Wijaya YF. Edible ice in Jakarta, Indonesia, is contaminated with multidrug-resistant Vibrio cholerae with virulence potential. J Med Microbiol 2013;62(3):352-9.
Gerokomou V, Voidarou C, Vatopoulos A, Velonakis E, Rozos G, Alexopoulos A, et al. Physical, chemical and microbiological quality of ice used to cool drinks and foods in Greece and its public health implications. Anaerobe 2011;17(6):351-3.
Nakayama T, Ha NC, Quoc Le P, Kawahara R, Kumeda Y, Sumimura Y, et al. Consumption of edible ice contaminated with Acinetobacter, Pseudomonas, and Stenotrophomonas is a risk factor for fecal colonization with extended-spectrum β-lactamase-producing Escherichia coli in Vietnam. J Water Health. 2017;15(5):813-22.
George. Freeze on ice production after hepatitis outbreak [Internet]. [cited 2021 April 13]. . Available from: https://forum.thai -ice-production-after- hepatitis-outbreak/.
Yodmanee S, Cheloh S, Kalupae P, Pakdeechanuan P. Analysis of microbiological safety of ice in Pattani, Yala, and Narathiwat (In Thai). J Yala Rajabhat Univ 2012;7(1):24-34.
Jongsamak P, Chareonteeraboon J, Techaarpornkul S. A microbiological safety survey of edible ice at cafeterias and a weekly market of Silapakorn University, Sanamchandra Palace (In Thai). Thai Bull Pharm Sci 2015;9(1):14-23.
Paosungnern A, Lajamnong S, Chimkul S, Kongmuang S, Pinyowong W. Coliform bacteria contamination on ice and sanitation of the retail shops and refreshment stalls at the front of Nakhon Ratchasima Rajabhat University (In Thai) J PKRU SciTech 2017;1(1):10-8.
APHA. Standard methods for the examination of water and wastewater, 23rd edition. American Public Health Association:2017.
Bureau of Food and Water Sanitation. Food sanitation inspection form for food serviceestablishments 2019 (In Thai) [Internet]. [cited 2019 November 16]. Available from: http://foodsan.anamai.moph.go.th/download/D_CFGT/Standard/Inspection%20form%20for%20foodservice.pdf.
Thailand Office of Food and Drug Administration. Notification of the Ministry of Public Health No.78 B.E. 2527 2019 (In Thai). [cited 2019 November 17]. Available from: http://food.fda.moph.go.th/law/data/announ_moph/V.English/No.78-27%20ice.pdf.
Gleeson C, Gray N. The coliform index and water-borne disease: problems of microbial drinking water assessment: CRC Press:1996.
Chavasit V, Sirilaksanamanon K, Phithaksantayothin P, Norapoompipat Y, Parinyasiri T. Measures for controlling safety of crushed ice and tube ice in developing country. Food Control 2011;22(1):118-23.
Pusparini N, Waturangi DE, Usia T, Nikastri E. Genetic diversity of Escherichia coli isolated from ice cube production sites. BMC Res Notes 2018;11(1):1-8.
Tantrakarnapa K, Makkaew P, Vatanasomboon P, Kengganpanich T. Association of sanitary conditions and bacteriological quality of tube ice in ice plants in Metropolitan Bangkok, Thailand. Environmentasia 2010;3(1):8-12.
Salazar LF, Alvez TAI, Balbedina JMB, Torres JAA, Tupaz IY, Lomboy MFTC, et al. Physico-chemical and microbiological quality assessment of ice blocks sold in selected wet markets in Manila, Philippines. Acta Med Philippi 2018;52(3):232.
Burton M, Cobb E, Donachie P, Judah G, Curtis V, Schmidt W-P. The effect of handwashing with water or soap on bacterial contamination of hands. Int J Environ Res Public Health. 2011;8(1):97-104.
Nasution TA, Yunita R, Pasaribu AP, Ardinata FM. Effectiveness Hand Washing and Hand Rub Method in Reducing Total Bacteria Colony from Nurses in Medan. Open Access Maced J Med Sci 2019;7(20):3380-3383.
